🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.51 AU - 0.59 AU

Year: 147 Days

Day: 23.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,081,231 km

• M1: 242,498 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.52 AU - 0.58 AU

Year: 147 Days

Day: 12.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.75 AU - 0.95 AU

Year: 282 Days

Day: 19.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.75 AU - 1.23 AU

Year: 355 Days

Day: 13.9 Hours

Environment

Temp: 83 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.08 AU - 1.12 AU

Year: 415 Days

Day: 30.2 Hours

Environment

Temp: 39 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,081,231 km

• M1: 344,973 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.69 AU - 1.85 AU

Year: 847 Days

Day: 26.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,081,231 km

• M1: 305,030 km (0.046 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.19 AU - 4.53 AU

Year: 2729 Days

Day: 45.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,081,231 km

• M1: 2,457,594 km (0.1 R)

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.1

Radius: 14.1

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.47 AU - 7.81 AU

Year: 6866 Days

Day: 5.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,081,231 km

• M1: 225,743 km (0.067 R)
• M2: 360,830 km (0.026 R)
• M3: 601,832 km (0.109 R)
• M4: 751,729 km (0.113 R)
• M5: 915,838 km (0.116 R)
• M6: 1,381,686 km (0.061 R)
• M7: 2,229,457 km (0.109 R)
• M8: 2,536,731 km (0.104 R)
• M9: 2,771,001 km (0.08 R)
• M10: 2,879,909 km (0.111 R)
• M11: 3,169,979 km (0.116 R)
• M12: 3,284,122 km (0.069 R)
• M13: 3,376,424 km (0.089 R)
• M14: 4,072,054 km (0.112 R)
• M15: 4,171,686 km (0.097 R)
• M16: 4,707,396 km (0.058 R)
• M17: 5,211,242 km (0.047 R)
• M18: 5,374,004 km (0.097 R)
• M19: 6,070,233 km (0.104 R)
• M20: 6,356,862 km (0.114 R)
• M21: 6,884,045 km (0.11 R)
• M22: 7,183,091 km (0.105 R)
• M23: 7,273,598 km (0.101 R)
• M24: 7,394,922 km (0.106 R)
• M25: 7,486,326 km (0.08 R)
• M26: 7,855,983 km (0.078 R)
• M27: 9,131,005 km (0.091 R)
• M28: 9,294,965 km (0.106 R)
• M29: 9,393,849 km (0.116 R)
• M30: 9,592,515 km (0.076 R)
• M31: 9,759,167 km (0.087 R)
• M32: 10,163,231 km (0.07 R)
• M33: 10,572,680 km (0.111 R)
• M34: 10,883,395 km (0.097 R)
• M35: 11,197,101 km (0.114 R)
• M36: 11,762,282 km (0.12 R)
• M37: 12,920,469 km (0.093 R)
• M38: 13,289,826 km (0.105 R)
• M39: 13,401,276 km (0.092 R)
• M40: 14,228,553 km (0.064 R)
• M41: 14,342,696 km (0.073 R)
• M42: 14,457,138 km (0.101 R)
• M43: 14,763,664 km (0.057 R)
• M44: 14,879,154 km (0.031 R)
• M45: 15,617,868 km (0.117 R)
• M46: 16,050,954 km (0.054 R)
• M47: 18,028,189 km (0.117 R)
• M48: 18,358,351 km (0.05 R)
• M49: 18,565,694 km (0.096 R)
• M50: 18,690,459 km (0.043 R)
• M51: 19,741,085 km (0.035 R)
• M52: 20,295,046 km (0.107 R)
• M53: 21,461,759 km (0.117 R)
• M54: 21,899,483 km (0.117 R)
• M55: 22,119,541 km (0.077 R)
• M56: 22,961,927 km (0.053 R)
• M57: 23,095,966 km (0.116 R)
• M58: 23,454,553 km (0.061 R)
• M59: 23,905,441 km (0.104 R)
• M60: 25,367,311 km (0.075 R)
• M61: 25,830,167 km (0.113 R)
• M62: 26,295,715 km (0.075 R)
• M63: 26,811,080 km (0.105 R)
• M64: 26,999,424 km (0.067 R)
• M65: 27,235,340 km (0.065 R)
• M66: 27,661,693 km (0.103 R)
• M67: 28,569,154 km (0.053 R)
• M68: 29,195,520 km (0.04 R)
• M69: 30,462,166 km (0.108 R)
• M70: 30,560,302 km (0.1 R)
• M71: 31,696,946 km (0.075 R)
• M72: 31,846,245 km (0.05 R)
• M73: 32,195,407 km (0.104 R)
• M74: 32,295,488 km (0.094 R)
• M75: 32,596,030 km (0.115 R)
• M76: 33,858,785 km (0.117 R)
• M77: 34,113,251 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.7

Radius: 4.6

Gravity: 31.7 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.69 AU - 14.43 AU

Year: 17971 Days

Day: 15.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 48,081,231 km

• M1: 82,129 km (0.052 R)
• M2: 117,285 km (0.118 R)
• M3: 149,598 km (0.114 R)
• M4: 226,940 km (0.041 R)
• M5: 478,564 km (0.096 R)
• M6: 577,897 km (0.088 R)
• M7: 640,728 km (0.078 R)
• M8: 2,115,613 km (0.104 R)
• M9: 2,762,923 km (0.084 R)
• M10: 3,163,845 km (0.095 R)
• M11: 3,201,245 km (0.114 R)
• M12: 4,264,138 km (0.078 R)
• M13: 5,247,594 km (0.045 R)
• M14: 5,380,886 km (0.107 R)
• M15: 5,560,403 km (0.1 R)
• M16: 8,116,582 km (0.049 R)
• M17: 8,477,861 km (0.03 R)
• M18: 8,686,550 km (0.074 R)
• M19: 8,844,226 km (0.049 R)
• M20: 9,002,949 km (0.071 R)
• M21: 9,322,939 km (0.066 R)
• M22: 10,029,340 km (0.113 R)
• M23: 10,305,498 km (0.061 R)
• M24: 10,416,799 km (0.067 R)
• M25: 10,584,199 km (0.093 R)
• M26: 10,696,397 km (0.117 R)
• M27: 11,435,261 km (0.112 R)
• M28: 11,839,923 km (0.089 R)
• M29: 11,898,117 km (0.086 R)
• M30: 13,322,887 km (0.1 R)
• M31: 14,550,637 km (0.1 R)
• M32: 14,925,978 km (0.084 R)
• M33: 15,114,920 km (0.099 R)
• M34: 15,750,113 km (0.107 R)
• M35: 16,071,150 km (0.063 R)
• M36: 16,135,477 km (0.089 R)
• M37: 17,376,241 km (0.077 R)
• M38: 17,442,364 km (0.065 R)
• M39: 17,574,907 km (0.065 R)
• M40: 21,136,234 km (0.1 R)
• M41: 21,419,124 km (0.076 R)
• M42: 22,925,126 km (0.105 R)
• M43: 22,997,681 km (0.029 R)
• M44: 23,800,722 km (0.105 R)
• M45: 24,464,787 km (0.1 R)
• M46: 25,060,037 km (0.116 R)
• M47: 25,509,579 km (0.119 R)
• M48: 27,027,399 km (0.113 R)
• M49: 27,797,229 km (0.066 R)
• M50: 28,184,837 km (0.065 R)
• M51: 29,043,828 km (0.094 R)
• M52: 30,388,264 km (0.101 R)
• M53: 31,027,945 km (0.092 R)
• M54: 31,108,129 km (0.11 R)
• M55: 31,833,679 km (0.096 R)
• M56: 32,809,805 km (0.098 R)
• M57: 33,055,295 km (0.12 R)
• M58: 33,383,662 km (0.082 R)
• M59: 33,630,649 km (0.065 R)
• M60: 34,791,079 km (0.108 R)
• M61: 35,292,531 km (0.111 R)
• M62: 35,964,674 km (0.091 R)
• M63: 36,895,772 km (0.101 R)
• M64: 40,874,776 km (0.115 R)
• M65: 41,227,228 km (0.087 R)
• M66: 41,669,141 km (0.111 R)
• M67: 42,290,420 km (0.119 R)
• M68: 42,468,442 km (0.079 R)
• M69: 43,004,152 km (0.096 R)
• M70: 44,262,868 km (0.075 R)
• M71: 44,987,520 km (0.113 R)
• M72: 46,448,643 km (0.117 R)
• M73: 47,739,822 km (0.081 R)
• M74: 49,136,169 km (0.083 R)
• M75: 49,323,465 km (0.073 R)
• M76: 52,733,399 km (0.104 R)
• M77: 55,437,680 km (0.12 R)
• M78: 55,632,606 km (0.076 R)
• M79: 55,730,144 km (0.067 R)
• M80: 57,396,813 km (0.063 R)
• M81: 58,186,840 km (0.052 R)
• M82: 58,583,125 km (0.09 R)
• M83: 59,977,377 km (0.088 R)
• M84: 60,077,458 km (0.084 R)
• M85: 60,177,389 km (0.12 R)
• M86: 61,181,041 km (0.076 R)
• M87: 61,685,036 km (0.11 R)
• M88: 61,987,972 km (0.106 R)
• M89: 62,392,784 km (0.119 R)
• M90: 62,494,062 km (0.099 R)
• M91: 62,595,489 km (0.103 R)
• M92: 63,612,455 km (0.12 R)
• M93: 66,902,861 km (0.11 R)
• M94: 68,150,956 km (0.08 R)
• M95: 68,673,351 km (0.116 R)
• M96: 68,987,357 km (0.065 R)
• M97: 69,196,944 km (0.037 R)
• M98: 70,037,534 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.7

Radius: 6.6

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.79 AU - 15.25 AU

Year: 18893 Days

Day: 18.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,081,231 km

• M1: 89,908 km (0.104 R)
• M2: 145,110 km (0.116 R)
• M3: 331,509 km (0.043 R)
• M4: 465,997 km (0.06 R)
• M5: 990,188 km (0.078 R)
• M6: 1,209,200 km (0.057 R)
• M7: 1,313,769 km (0.056 R)
• M8: 1,465,461 km (0.098 R)
• M9: 1,785,750 km (0.047 R)
• M10: 2,052,483 km (0.098 R)
• M11: 2,542,715 km (0.108 R)
• M12: 2,870,634 km (0.086 R)
• M13: 3,416,815 km (0.106 R)
• M14: 4,375,289 km (0.118 R)
• M15: 4,569,916 km (0.119 R)
• M16: 4,800,596 km (0.045 R)
• M17: 4,900,677 km (0.114 R)
• M18: 5,001,356 km (0.105 R)
• M19: 5,239,067 km (0.107 R)
• M20: 5,480,518 km (0.077 R)
• M21: 5,974,341 km (0.073 R)
• M22: 6,045,998 km (0.1 R)
• M23: 6,154,157 km (0.102 R)
• M24: 6,555,977 km (0.11 R)
• M25: 6,667,128 km (0.06 R)
• M26: 7,385,048 km (0.076 R)
• M27: 9,181,270 km (0.044 R)
• M28: 9,935,842 km (0.053 R)
• M29: 10,797,376 km (0.057 R)
• M30: 12,407,647 km (0.061 R)
• M31: 13,193,784 km (0.092 R)
• M32: 13,287,283 km (0.048 R)
• M33: 13,616,398 km (0.103 R)
• M34: 13,710,944 km (0.069 R)
• M35: 16,445,144 km (0.068 R)
• M36: 16,545,824 km (0.037 R)
• M37: 16,596,238 km (0.053 R)
• M38: 17,409,901 km (0.032 R)
• M39: 17,718,521 km (0.091 R)
• M40: 17,821,744 km (0.108 R)
• M41: 19,128,930 km (0.046 R)
• M42: 19,394,167 km (0.119 R)
• M43: 19,500,531 km (0.112 R)
• M44: 19,874,526 km (0.092 R)
• M45: 19,928,082 km (0.082 R)
• M46: 19,981,788 km (0.044 R)
• M47: 21,724,154 km (0.073 R)
• M48: 21,834,707 km (0.118 R)
• M49: 22,222,913 km (0.102 R)
• M50: 24,427,537 km (0.091 R)
• M51: 26,582,644 km (0.113 R)
• M52: 26,641,735 km (0.117 R)
• M53: 27,056,570 km (0.115 R)
• M54: 27,175,500 km (0.099 R)
• M55: 27,235,040 km (0.086 R)
• M56: 27,593,178 km (0.037 R)
• M57: 27,892,673 km (0.074 R)
• M58: 30,760,913 km (0.05 R)
• M59: 31,133,860 km (0.094 R)
• M60: 31,570,686 km (0.097 R)
• M61: 32,387,490 km (0.034 R)
• M62: 33,402,213 km (0.072 R)
• M63: 34,363,080 km (0.099 R)
• M64: 35,073,520 km (0.087 R)
• M65: 35,332,923 km (0.072 R)
• M66: 36,049,945 km (0.093 R)
• M67: 36,377,415 km (0.096 R)
• M68: 36,705,932 km (0.098 R)
• M69: 36,771,605 km (0.071 R)
• M70: 37,167,441 km (0.104 R)
• M71: 40,587,249 km (0.099 R)
• M72: 42,024,435 km (0.071 R)
• M73: 42,093,250 km (0.12 R)
• M74: 43,896,653 km (0.094 R)
• M75: 44,386,436 km (0.1 R)
• M76: 44,948,326 km (0.083 R)
• M77: 46,648,506 km (0.041 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 16,400 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit